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b=this.source.multicast(this._fn1());return new Mb(this._fn2(b).subscribe(a),b.connect())},b}(qc);dc.multicast=function(a,b){return ua(a)?new Zd(this,a,b):new _d(this,a)},dc.publish=function(a){return a&&ua(a)?this.multicast(function(){return new se},a):this.multicast(new se)},dc.share=function(){return this.publish().refCount()},dc.publishLast=function(a){return a&&ua(a)?this.multicast(function(){return new te},a):this.multicast(new te)},dc.publishValue=function(a,b){return 2===arguments.length?this.multicast(function(){return new ve(b)},a):this.multicast(new ve(a))},dc.shareValue=function(a){return this.publishValue(a).refCount()},dc.replay=function(a,b,c,d){return a&&ua(a)?this.multicast(function(){return new we(b,c,d)},a):this.multicast(new we(b,c,d))},dc.shareReplay=function(a,b,c){return this.replay(null,a,b,c).refCount()};var $d=function(a){function b(b){this.source=b,this._count=0,this._connectableSubscription=null,a.call(this)}function 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Ab(b,a),b.prototype._handleMessage=function(){this._s.hasValue&&(this._s.hasValue=!1,this._s.o.onNext(this._s.value)),this._s.atEnd&&this._s.o.onCompleted()},b.prototype.next=function(){this._handleMessage()},b.prototype.error=function(a){this._s.onError(a)},b.prototype.completed=function(){this._handleMessage()},b}(nc),ie=function(a){function b(b){this._s=b,a.call(this)}return Ab(b,a),b.prototype.next=function(a){this._s.hasValue=!0,this._s.value=a},b.prototype.error=function(a){this._s.o.onError(a)},b.prototype.completed=function(){this._s.atEnd=!0,this._s.sourceSubscription.dispose()},b}(nc);dc.sample=function(a,b){return Rb(b)||(b=ac),"number"==typeof a?new ge(this,be(a,b)):new ge(this,a)};var je=ma.TimeoutError=function(a){this.message=a||"Timeout has occurred",this.name="TimeoutError",Error.call(this)};je.prototype=Object.create(Error.prototype),dc.timeout=function(){var a=arguments[0];if(a instanceof Date||"number"==typeof a)return 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f},c.prototype.pause=function(){this.paused=!0,this.controller.onNext(!1)},c.prototype.resume=function(){this.paused=!1,this.controller.onNext(!0)},c}(pc);dc.pausableBuffered=function(a){return new le(this,a)};var me=function(a){function b(b,c,d){a.call(this),this.subject=new ne(c,d),this.source=b.multicast(this.subject).refCount()}return Ab(b,a),b.prototype._subscribe=function(a){return this.source.subscribe(a)},b.prototype.request=function(a){return this.subject.request(null==a?-1:a)},b}(pc),ne=function(a){function b(b,c){null==b&&(b=!0),a.call(this),this.subject=new se,this.enableQueue=b,this.queue=b?[]:null,this.requestedCount=0,this.requestedDisposable=null,this.error=null,this.hasFailed=!1,this.hasCompleted=!1,this.scheduler=c||Xb}return Ab(b,a),Bb(b.prototype,lc,{_subscribe:function(a){return this.subject.subscribe(a)},onCompleted:function(){this.hasCompleted=!0,this.enableQueue&&0!==this.queue.length?this.queue.push(ec.createOnCompleted()):(this.subject.onCompleted(),this.disposeCurrentRequest())},onError:function(a){this.hasFailed=!0,this.error=a,this.enableQueue&&0!==this.queue.length?this.queue.push(ec.createOnError(a)):(this.subject.onError(a),this.disposeCurrentRequest())},onNext:function(a){this.requestedCount<=0?this.enableQueue&&this.queue.push(ec.createOnNext(a)):(0===this.requestedCount--&&this.disposeCurrentRequest(),this.subject.onNext(a))},_processRequest:function(a){if(this.enableQueue)for(;this.queue.length>0&&(a>0||"N"!==this.queue[0].kind);){var b=this.queue.shift();b.accept(this.subject),"N"===b.kind?a--:(this.disposeCurrentRequest(),this.queue=[])}return a},request:function(a){this.disposeCurrentRequest();var b=this;return this.requestedDisposable=this.scheduler.schedule(a,function(a,c){var d=b._processRequest(c),e=b.hasCompleted||b.hasFailed;return!e&&d>0?(b.requestedCount=d,Fb(function(){b.requestedCount=0})):void 0}),this.requestedDisposable},disposeCurrentRequest:function(){this.requestedDisposable&&(this.requestedDisposable.dispose(),this.requestedDisposable=null)}}),b}(pc);dc.controlled=function(a,b){return a&&Rb(a)&&(b=a,a=!0),null==a&&(a=!0),new me(this,a,b)},dc.pipe=function(a){function b(){c.resume()}var c=this.pausableBuffered();return a.addListener("drain",b),c.subscribe(function(b){!a.write(b)&&c.pause()},function(b){a.emit("error",b)},function(){!a._isStdio&&a.end(),a.removeListener("drain",b)}),c.resume(),a};var oe=function(a){function b(b,c){this._o=b,this._xform=c,a.call(this)}return Ab(b,a),b.prototype.next=function(a){var b=wa(this._xform["@@transducer/step"]).call(this._xform,this._o,a);b===va&&this._o.onError(b.e)},b.prototype.error=function(a){this._o.onError(a)},b.prototype.completed=function(){this._xform["@@transducer/result"](this._o)},b}(nc);dc.transduce=function(a){var b=this;return new pe(function(c){var d=a(ca(c));return b.subscribe(new oe(c,d))},b)};var pe=ma.AnonymousObservable=function(a){function b(a){return a&&ua(a.dispose)?a:ua(a)?Fb(a):Gb}function c(a,c){var d=c[0],f=c[1],g=wa(f.__subscribe).call(f,d);g!==va||d.fail(va.e)||e(va.e),d.setDisposable(b(g))}function d(b,c){this.source=c,this.__subscribe=b,a.call(this)}return Ab(d,a),d.prototype._subscribe=function(a){var b=new qe(a),d=[b,this];return Xb.scheduleRequired()?Xb.schedule(d,c):c(null,d),b},d}(pc),qe=function(a){function b(b){a.call(this),this.observer=b,this.m=new Kb}Ab(b,a);var c=b.prototype;return c.next=function(a){var b=wa(this.observer.onNext).call(this.observer,a);b===va&&(this.dispose(),e(b.e))},c.error=function(a){var b=wa(this.observer.onError).call(this.observer,a);this.dispose(),b===va&&e(b.e)},c.completed=function(){var a=wa(this.observer.onCompleted).call(this.observer);this.dispose(),a===va&&e(a.e)},c.setDisposable=function(a){this.m.setDisposable(a)},c.getDisposable=function(){return this.m.getDisposable()},c.dispose=function(){a.prototype.dispose.call(this),this.m.dispose()},b}(nc),re=function(a,b){this._s=a,this._o=b};re.prototype.dispose=function(){if(!this._s.isDisposed&&null!==this._o){var a=this._s.observers.indexOf(this._o);this._s.observers.splice(a,1),this._o=null}};var se=ma.Subject=function(a){function b(){a.call(this),this.isDisposed=!1,this.isStopped=!1,this.observers=[],this.hasError=!1}return Ab(b,a),Bb(b.prototype,lc.prototype,{_subscribe:function(a){return Ib(this),this.isStopped?this.hasError?(a.onError(this.error),Gb):(a.onCompleted(),Gb):(this.observers.push(a),new re(this,a))},hasObservers:function(){return Ib(this),this.observers.length>0},onCompleted:function(){if(Ib(this),!this.isStopped){this.isStopped=!0;for(var a=0,b=c(this.observers),d=b.length;d>a;a++)b[a].onCompleted();this.observers.length=0}},onError:function(a){if(Ib(this),!this.isStopped){this.isStopped=!0,this.error=a,this.hasError=!0;for(var b=0,d=c(this.observers),e=d.length;e>b;b++)d[b].onError(a);this.observers.length=0}},onNext:function(a){if(Ib(this),!this.isStopped)for(var b=0,d=c(this.observers),e=d.length;e>b;b++)d[b].onNext(a)},dispose:function(){this.isDisposed=!0,this.observers=null}}),b.create=function(a,b){return new ue(a,b)},b}(pc),te=ma.AsyncSubject=function(a){function b(){a.call(this),this.isDisposed=!1,this.isStopped=!1,this.hasValue=!1,this.observers=[],this.hasError=!1}return Ab(b,a),Bb(b.prototype,lc.prototype,{_subscribe:function(a){return Ib(this),this.isStopped?(this.hasError?a.onError(this.error):this.hasValue?(a.onNext(this.value),a.onCompleted()):a.onCompleted(),Gb):(this.observers.push(a),new 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this.observable.subscribe(a)},onCompleted:function(){this.observer.onCompleted()},onError:function(a){this.observer.onError(a)},onNext:function(a){this.observer.onNext(a)}}),b}(pc),ve=ma.BehaviorSubject=function(a){function b(b){a.call(this),this.value=b,this.observers=[],this.isDisposed=!1,this.isStopped=!1,this.hasError=!1}return Ab(b,a),Bb(b.prototype,lc.prototype,{_subscribe:function(a){return Ib(this),this.isStopped?(this.hasError?a.onError(this.error):a.onCompleted(),Gb):(this.observers.push(a),a.onNext(this.value),new re(this,a))},getValue:function(){return Ib(this),this.hasError&&e(this.error),this.value},hasObservers:function(){return Ib(this),this.observers.length>0},onCompleted:function(){if(Ib(this),!this.isStopped){this.isStopped=!0;for(var a=0,b=c(this.observers),d=b.length;d>a;a++)b[a].onCompleted();this.observers.length=0}},onError:function(a){if(Ib(this),!this.isStopped){this.isStopped=!0,this.hasError=!0,this.error=a;for(var b=0,d=c(this.observers),e=d.length;e>b;b++)d[b].onError(a);this.observers.length=0}},onNext:function(a){if(Ib(this),!this.isStopped){this.value=a;for(var b=0,d=c(this.observers),e=d.length;e>b;b++)d[b].onNext(a)}},dispose:function(){this.isDisposed=!0,this.observers=null,this.value=null,this.error=null}}),b}(pc),we=ma.ReplaySubject=function(a){function b(a,b){return Fb(function(){b.dispose(),!a.isDisposed&&a.observers.splice(a.observers.indexOf(b),1)})}function d(b,c,d){this.bufferSize=null==b?e:b,this.windowSize=null==c?e:c,this.scheduler=d||Xb,this.q=[],this.observers=[],this.isStopped=!1,this.isDisposed=!1,this.hasError=!1,this.error=null,a.call(this)}var e=Math.pow(2,53)-1;return Ab(d,a),Bb(d.prototype,lc.prototype,{_subscribe:function(a){Ib(this);var c=new zc(this.scheduler,a),d=b(this,c);this._trim(this.scheduler.now()),this.observers.push(c);for(var e=0,f=this.q.length;f>e;e++)c.onNext(this.q[e].value);return this.hasError?c.onError(this.error):this.isStopped&&c.onCompleted(),c.ensureActive(),d},hasObservers:function(){return Ib(this),this.observers.length>0},_trim:function(a){for(;this.q.length>this.bufferSize;)this.q.shift();for(;this.q.length>0&&a-this.q[0].interval>this.windowSize;)this.q.shift()},onNext:function(a){if(Ib(this),!this.isStopped){var b=this.scheduler.now();this.q.push({interval:b,value:a}),this._trim(b);for(var d=0,e=c(this.observers),f=e.length;f>d;d++){var g=e[d];g.onNext(a),g.ensureActive()}}},onError:function(a){if(Ib(this),!this.isStopped){this.isStopped=!0,this.error=a,this.hasError=!0;var b=this.scheduler.now();this._trim(b);for(var d=0,e=c(this.observers),f=e.length;f>d;d++){var g=e[d];g.onError(a),g.ensureActive()}this.observers.length=0}},onCompleted:function(){if(Ib(this),!this.isStopped){this.isStopped=!0;var a=this.scheduler.now();this._trim(a);for(var b=0,d=c(this.observers),e=d.length;e>b;b++){var f=d[b];f.onCompleted(),f.ensureActive()}this.observers.length=0}},dispose:function(){this.isDisposed=!0,this.observers=null}}),d}(pc);ma.Pauser=function(a){function b(){a.call(this)}return Ab(b,a),b.prototype.pause=function(){this.onNext(!1)},b.prototype.resume=function(){this.onNext(!0)},b}(se),"function"==typeof define&&"object"==typeof define.amd&&define.amd?(la.Rx=ma,define(function(){return ma})):ea&&fa?ja?(fa.exports=ma).Rx=ma:ea.Rx=ma:la.Rx=ma;var xe=j()}).call(this);
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